We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Q8.4 2 Points 75.2 L of 02 at STP to mol Enter your answer here mol...
1&2 ?? 0.425 gal to L Enter your answer here atoms 6.275 mol He to atoms: Enter your answer here atoms
1.00 kg = 2.205 lbs Q8.1 2 Points 6.275 mol He to atoms: Enter your answer here atoms Q8.2 2 Points 0.425 gal to L Enter your answer here atoms
KQuestion 12 (of 2 alue: 10.00 points 1 out of 3 attempts Enter your answer in the pronded box A gas at 585 mmHg and 37.0 C occupies a volume of 6.05 L. Caleulate its volume at STP. Type here to search
/2 b) If 1.000 mol of gas occupies 22.711L at STP, and the mass of the vapour in the flask is 530 mg, what is the molar mass of the vapour? C. Further Explorations (Individual Work) 1. Given the following laboratory conditions: barometric pressure 650 mm Hg, temperature of the water bath 97.00 "C and the volume of the Erlenmeyer flask= 145.40 mL a) Determine the volume of the vapour at STP at STP P-760mmH Pa 650mmity T2 Tre Okd273K...
Calculate the molarity of a 5.00 L solution containing 4.94 mol HNO3. Enter your answer in the provided box.
Calculate the molarity of 2.9 L of solution containing 4.2 mol NaOH. Enter your answer in the provided box.
The volume occupied by one mol of a substance is its molar volume at STP. What is the volume of one mol of Br2 gas at STP? enter your answer in liters to 1 decimal place
How many Ne atoms are present in a 2.82 L sample of Ne at STP? (Enter your answer using scientific notation. For scientific notation, 6.02 x 10^{23} is written as 6.02E23.)
Enter your answer here Q9 Set operations 2 Points Let the universal set, U = {1,2,3,4,5,6,7). A = {1,2,4,5,6), and B = {1,2,3,5,6,7). Determine (ANB) O ( AB) = {1,2,4,5,6,7} O ( AB) = {1,2,5,6} O( AB) = {3,4,7} O (AB) = {1,2,3,4,5,6,7} Q10 Total salads 2 Points
A sample of gas fills a 475.0 L balloon at STP. If the balloon is allowed to warm to 42°C as it floats up and the pressure changes to 357 torr what is the new volume of the balloon? Show your work for full credit. Enter your answer here